News & Analysis as of

Claim Limitations Patent Trial and Appeal Board

Womble Bond Dickinson

USPTO Addresses Ambiguities in Means-Plus-Function, Step-Plus-Function Claims

Womble Bond Dickinson on

United States Patent and Trademark Office (USPTO) officials recently reiterated to all patent examiners that they must provide clear, consistent analysis regarding means-plus-function and step-plus-function limitations. ...more

AEON Law

Patent Poetry: Federal Circuit Finds Semiconductor Claims Unpatentable

AEON Law on

The Federal Circuit has affirmed a decision of the Patent Trial and Appeal Board (PTAB or Board) finding unpatentable certain claims of a patent for making semiconductor devices. The case is Bell Semiconductor LLC v....more

Jones Day

PTAB Not Required to Decode Petitioner Arguments

Jones Day on

In a precedential opinion, the Federal Circuit affirmed two Patent Trial and Appeal Board (“PTAB”) patentability decisions, holding that the PTAB did not abuse its discretion by not addressing arguments not clearly presented...more

Foley & Lardner LLP

USPTO Director Uses New Review Process to Order Independent Rehearing of PTAB Institution Decision

Foley & Lardner LLP on

Last week marked the first time that USPTO Director Vidal acted under the Revised Interim Director Review Process to order a Delegated Rehearing Panel to review a decision denying institution of inter partes review (IPR). In...more

Akin Gump Strauss Hauer & Feld LLP

Director Vacates PTAB’s Denial of Institution That Contradicted Federal Circuit Precedent on Anticipation and Written Description...

A Petitioner filed a request for rehearing and a request for Precedential Opinion Panel review after the Patent Trial and Appeal Board (PTAB or the “Board”) rejected its petition for post-grant review. The Director of the...more

Jones Day

Insufficient Arguing Below Causes Forfeited Review Above

Jones Day on

Absent exceptional circumstances, the Federal Circuit will generally not consider arguments that a party failed to present in the tribunal under review. In Netflix, Inc. v. DivX, LLC, the Federal Circuit held that IPR...more

McDermott Will & Emery

If Prior Art Discloses Ingredients and How to Mix Them, the “Cake” Is Anticipated

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit affirmed that challenged claims were invalid as anticipated based on principles of inherency where the disclosed prior art formulations and processes necessarily met a disputed...more

McDonnell Boehnen Hulbert & Berghoff LLP

Regents of the University of Minnesota v. Gilead Sciences, Inc. (Fed. Cir. 2023)

The Supreme Court's (re)consideration of the enablement requirement expected in its decision later this year in Amgen v. Sanofi may be the most closely watched patent case since AMP v. Myriad Genetics.  But in a decision...more

Akin Gump Strauss Hauer & Feld LLP

PTAB: Statements About Device Not Disclosed in a Video Are Not Prior Art; Concurrence: Video Itself—If Publicly Available—Is Prior...

The Patent Trial and Appeal Board denied a petition to institute inter partes review, finding there was no reasonable likelihood that petitioners would prevail on their obviousness challenges. In rendering its decision, the...more

Schwabe, Williamson & Wyatt PC

Latest Federal Court Cases - October 2022

Provisur Technologies, Inc. v. Weber, Inc., Appeal Nos. 2021-1942, -1975 (Fed. Cir. Sept. 27, 2022) - In this week’s Case of the Week, the Federal Circuit reviewed an IPR decision and addressed the Patent Trial and Appeal...more

Knobbe Martens

Federal Circuit Review - March 2022

Knobbe Martens on

Claim Limitation Not Disclosed by Any Reference but Disclosed by “Proposed Combination” of References Is Obvious - In Hoyt Augustus Fleming v. Cirrus Design Corporation, Appeal No. 21-1561, the Federal Circuit held that a...more

Haug Partners LLP

Federal Circuit Clarifies the Nexus Requirement for Objective Indicia of Nonobviousness

Haug Partners LLP on

In Quanergy Systems, Inc. v. Velodyne Lidar USA, Inc.1, a Panel of the U.S. Court of Appeals for the Federal Circuit affirmed the Patent Trial and Appeal Board’s (PTAB or Board) decisions that claims of a Velodyne patent were...more

McDermott Will & Emery

Count On It, Plural Term Means More Than One

McDermott Will & Emery on

The US Court of Appeals for the Federal Circuit affirmed Patent Trial & Appeal Board (Board) patentability decisions after determining that the Board did not err in construing multiple terms within the challenged patents....more

Akin Gump Strauss Hauer & Feld LLP

Cancellation of Independent Claims in IPR Does Not Estop Doctrine of Equivalents Arguments for Surviving Dependent Claims

A judge in the Eastern District of Virginia recently held that cancellation of independent claims in an inter partes review (IPR) did not preclude the plaintiff from asserting infringement based on the doctrine of equivalents...more

Morrison & Foerster LLP - Federal Circuitry

Last Two Weeks in the Federal Circuit (December 27 - January 7)

The Federal Circuit is holding its first argument session of 2022 this week (with a return to telephonic arguments in light of the Omicron variant).  In this post, we take a look back at how the Court closed out 2021 and...more

BakerHostetler

Reasonable Expectation of Success’ Analysis Must Be Tied to Claim Limitations

BakerHostetler on

One common rationale used to support an obviousness argument is that the patented solution would have been “obvious to try.” The Supreme Court has stated that where “there are a finite number of identified, predictable...more

McDonnell Boehnen Hulbert & Berghoff LLP

The Federal Circuit Addresses Commercial Success

In academic settings, objective indicia of non-obviousness are sometimes presented as a common way of rebutting contentions that a claimed invention is obvious.  These indicia, set forth in Graham v. John Deere Co. and...more

Foley & Lardner LLP

Qualcomm Prevails at Federal Circuit Based on Lack of Notice and Adequate Opportunity to Respond

Foley & Lardner LLP on

In Qualcomm Inc. v. Intel Corp., the Federal Circuit held that Qualcomm was not afforded notice of, or an adequate opportunity to respond to, the Patent Trial and Appeal Board’s (PTAB’s) novel construction of an undisputed...more

Akin Gump Strauss Hauer & Feld LLP

Failure to Identify Prior Art Disclosure of a Limiting Preamble Dooms IPR Petition

The Patent Trial and Appeal Board denied institution of a petition for inter partes review (IPR), in part because an allegedly anticipatory prior art patent lacked an element of what the board determined was a limiting...more

McDonnell Boehnen Hulbert & Berghoff LLP

Raytheon Technologies Corp. v. General Electric Co. (Fed. Cir. 2021)

The legal concept of obviousness is tricky.  A claimed invention is found obvious if the prior art teaches or suggests all claim limitations and one of ordinary skill in the art would have been motivated to combine the...more

Haug Partners LLP

Teaching Away and No Reasonable Expectation of Success Arguments Insufficient to Avoid Obviousness Affirmance by the Federal...

Haug Partners LLP on

In Trustees of Columbia University v. Illumina, Inc., the U.S. Court of Appeals for the Federal Circuit affirmed the Patent Trial and Appeals Board (“PTAB” or “Board”) decision to invalidate five patents owned by Columbia,...more

Jones Day

Nexus Required for Objective Indicia

Jones Day on

In a recent precedential decision, the PTAB emphasized that objective indicia of nonobviousness must have a nexus to the claimed invention. Lectrosonics, Inc. v. Zaxcom, Inc., No. IPR2018-01129, Paper 33 (P.T.A.B. Jan. 24,...more

Mintz - Intellectual Property Viewpoints

Tip #5 for Avoiding IPR Institution: Policing KSR’s motivation requirement for the ‘how’ and ‘why’.

Building on Tip #4, one effective way to avoid institution and not address facts is to point out shortcomings in the petition's application of KSR when asserting motivation to combine for an obviousness analysis. The Patent...more

Knobbe Martens

Applying the Broadest Reasonable Interpretation of the Claim in Light of the Specification, Federal Circuit Revives Claims in...

Knobbe Martens on

ST. JUDE MEDICAL, LLC v. SNYDERS HEART VALVE LLC - Before Newman, O’Malley, and Taranto. Appeal from the Patent Trial and Appeal Board. Summary: The broadest reasonable interpretation of a claim must be considered in...more

Mintz - Intellectual Property Viewpoints

Filling the Hole with Common Sense: When Evidentiary Support is Adequate

The Federal Circuit recently reaffirmed a case where common sense was used to supply a missing element in a § 103 obviousness analysis. On June 26, 2020, the Federal Circuit issued a decision in B/E Aerospace, Inc. v. C&D...more

53 Results
 / 
View per page
Page: of 3

"My best business intelligence, in one easy email…"

Your first step to building a free, personalized, morning email brief covering pertinent authors and topics on JD Supra:
*By using the service, you signify your acceptance of JD Supra's Privacy Policy.
- hide
- hide